CompoundLookup Search compounds by elements

Carbon + Oxygen Compounds (C + O)

Browse all compounds containing Carbon + Oxygen by molecular formula, IUPAC name, or traditional name. Explore molecular weights and compound details.

We're currently updating our database. We've sourced 10 million compounds so far, with the full 170 million coming shortly.
Total Compounds: 6,571,471
Showing 6,551,401 - 6,551,450 of 6,571,471
Page 131029 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6978217 C22H21ClN2O3S (1S,2R,5S)-2-[3-[(2-chlorophenyl)methyl]-5,6-dimethyl-2-thioxo-benzimidazol-1-yl]-6,8-dioxabicyclo[3.2.1]octan-4-one (1S,2R,5S)-2-[3-[(2-chlorophenyl)methyl]-5,6-dimethyl-2-thioxo-benzimidazol-1-yl]-6,8-dioxabicyclo[3.2.1]octan-4-one 428.9
6978218 C21H20O (2Z,5Z)-2,5-bis(p-tolylmethylene)cyclopentanone (2Z,5Z)-2,5-bis(p-tolylmethylene)cyclopentanone 288.4
6978219 C19H15N4O6- 2-[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)carbamoyl]-3-nitro-benzoate 2-[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)carbamoyl]-3-nitro-benzoate 395.3
6978220 C14H11N2O3S3- 2-[(5E)-5-(3-ethyl-1,3-benzothiazol-2-ylidene)-4-oxo-2-thioxo-thiazolidin-3-yl]acetate 2-[(5E)-5-(3-ethyl-1,3-benzothiazol-2-ylidene)-4-oxo-2-thioxo-thiazolidin-3-yl]acetate 351.5
6978221 C19H13N2O5- 3-[(4E)-4-(1,3-benzodioxol-5-ylmethylene)-3-methyl-5-oxo-pyrazol-1-yl]benzoate 3-[(4E)-4-(1,3-benzodioxol-5-ylmethylene)-3-methyl-5-oxo-pyrazol-1-yl]benzoate 349.3
6978222 C20H29N2O4S+ [(5Z)-5-[(4-ethoxy-3-methoxy-phenyl)methylene]-2,4-dioxo-thiazolidin-3-yl]methyl-dipropyl-ammonium [(5Z)-5-[(4-ethoxy-3-methoxy-phenyl)methylene]-2,4-dioxo-thiazolidin-3-yl]methyl-dipropyl-ammonium 393.5
6978223 C20H28N2O4S (5Z)-3-[(dipropylamino)methyl]-5-[(4-ethoxy-3-methoxy-phenyl)methylene]thiazolidine-2,4-dione STL443160 392.5
6978224 C19H23ClN4OS 2-[[5-(4-chlorophenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N-[(1R,2R,4R)-norbornan-2-yl]acetamide 2-[[5-(4-chlorophenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N-[(1R,2R,4R)-norbornan-2-yl]acetamide 390.9
6978225 C19H25N2O4S+ (5E)-5-[(4-ethoxy-3-methoxy-phenyl)methylene]-3-(piperidin-1-ium-1-ylmethyl)thiazolidine-2,4-dione (5E)-5-[(4-ethoxy-3-methoxy-phenyl)methylene]-3-(piperidin-1-ium-1-ylmethyl)thiazolidine-2,4-dione 377.5
6978226 C14H17O4- (1R,6R)-6-(1,1-dimethylprop-2-ynoxycarbonyl)-4-methyl-cyclohex-3-ene-1-carboxylate (1R,6R)-6-(1,1-dimethylprop-2-ynoxycarbonyl)-4-methyl-cyclohex-3-ene-1-carboxylate 249.28
6978227 C14H17O4- (1S,6S)-6-(1,1-dimethylprop-2-ynoxycarbonyl)-4-methyl-cyclohex-3-ene-1-carboxylate (1S,6S)-6-(1,1-dimethylprop-2-ynoxycarbonyl)-4-methyl-cyclohex-3-ene-1-carboxylate 249.28
6978228 C16H14NO4- 2-[3-[(3-methylbenzoyl)amino]phenoxy]acetate 2-[3-[(3-methylbenzoyl)amino]phenoxy]acetate 284.29
6978229 C22H27N2O5+ (1Z,2R)-2-[(1S,2S,4R)-2-bicyclo[2.2.1]hept-5-enyl]-1-[(3R)-3-morpholin-4-ium-4-yl-5-nitro-3H-benzofuran-2-ylidene]propan-2-ol (1Z,2R)-2-[(1S,2S,4R)-2-bicyclo[2.2.1]hept-5-enyl]-1-[(3R)-3-morpholin-4-ium-4-yl-5-nitro-3H-benzofuran-2-ylidene]propan-2-ol 399.5
6978230 C22H26N2O5 (1Z,2R)-2-[(1S,2S,4R)-2-bicyclo[2.2.1]hept-5-enyl]-1-[(3R)-3-morpholino-5-nitro-3H-benzofuran-2-ylidene]propan-2-ol (1Z,2R)-2-[(1S,2S,4R)-2-bicyclo[2.2.1]hept-5-enyl]-1-[(3R)-3-morpholino-5-nitro-3H-benzofuran-2-ylidene]propan-2-ol 398.5
6978231 C13H12NO3- (3aR,4S,9bR)-6-hydroxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-4-carboxylate (3aR,4S,9bR)-6-hydroxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-4-carboxylate 230.24
6978232 C13H13NO3 (3aR,4S,9bR)-6-hydroxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-4-carboxylic acid (3aR,4S,9bR)-6-hydroxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-4-carboxylic acid 231.25
6978233 C21H27FO6 diisopropyl (1R,2S,3S,5R)-2-(4-fluorophenyl)-5-hydroxy-5-methyl-4-oxo-cyclohexane-1,3-dicarboxylate diisopropyl (1R,2S,3S,5R)-2-(4-fluorophenyl)-5-hydroxy-5-methyl-4-oxo-cyclohexane-1,3-dicarboxylate 394.4
6978235 C16H13N2O7- 4,5-dimethoxy-2-[(3-nitrobenzoyl)amino]benzoate 4,5-dimethoxy-2-[(3-nitrobenzoyl)amino]benzoate 345.28
6978236 C19H23NO5 1-[(4S,5S,6R)-4-(3,4-dimethoxyphenyl)-6-hydroxy-3,6-dimethyl-5,7-dihydro-4H-2,1-benzoxazol-5-yl]ethanone 1-[(4S,5S,6R)-4-(3,4-dimethoxyphenyl)-6-hydroxy-3,6-dimethyl-5,7-dihydro-4H-2,1-benzoxazol-5-yl]ethanone 345.4
6978237 C12H16O8 [(1S,2R,3R,4S,5S)-3,4-diacetoxy-6,8-dioxabicyclo[3.2.1]octan-2-yl] acetate [(1S,2R,3R,4S,5S)-3,4-diacetoxy-6,8-dioxabicyclo[3.2.1]octan-2-yl] acetate 288.25
6978238 C19H23N3O3S 2-[[5-(2-ethoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]-N-[(1R,2S,4R)-norbornan-2-yl]acetamide 2-[[5-(2-ethoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]-N-[(1R,2S,4R)-norbornan-2-yl]acetamide 373.5
6978239 C20H17N2O3- 3-[1-(4-carbamoylphenyl)-5-phenyl-pyrrol-2-yl]propanoate 3-[1-(4-carbamoylphenyl)-5-phenyl-pyrrol-2-yl]propanoate 333.4
6978240 C7H9N4O4- 3-[(3aR,6aR)-2,5-dioxo-3,3a,6,6a-tetrahydro-1H-imidazo[4,5-d]imidazol-4-yl]propanoate 3-[(3aR,6aR)-2,5-dioxo-3,3a,6,6a-tetrahydro-1H-imidazo[4,5-d]imidazol-4-yl]propanoate 213.17
6978241 C7H9N4O4- 3-[(3aR,6aS)-2,5-dioxo-3,3a,6,6a-tetrahydro-1H-imidazo[4,5-d]imidazol-4-yl]propanoate 3-[(3aR,6aS)-2,5-dioxo-3,3a,6,6a-tetrahydro-1H-imidazo[4,5-d]imidazol-4-yl]propanoate 213.17
6978242 C7H9N4O4- 3-[(3aS,6aR)-2,5-dioxo-3,3a,6,6a-tetrahydro-1H-imidazo[4,5-d]imidazol-4-yl]propanoate 3-[(3aS,6aR)-2,5-dioxo-3,3a,6,6a-tetrahydro-1H-imidazo[4,5-d]imidazol-4-yl]propanoate 213.17
6978243 C7H9N4O4- 3-[(3aS,6aS)-2,5-dioxo-3,3a,6,6a-tetrahydro-1H-imidazo[4,5-d]imidazol-4-yl]propanoate 3-[(3aS,6aS)-2,5-dioxo-3,3a,6,6a-tetrahydro-1H-imidazo[4,5-d]imidazol-4-yl]propanoate 213.17
6978244 C20H22ClN3OS 2-[4-(4-chlorophenyl)-6-methyl-pyrimidin-2-yl]sulfanyl-N-[(1R,2R,4R)-norbornan-2-yl]acetamide 2-[4-(4-chlorophenyl)-6-methyl-pyrimidin-2-yl]sulfanyl-N-[(1R,2R,4R)-norbornan-2-yl]acetamide 387.9
6978245 C17H16NO3- 4-methyl-3-(3-phenylpropanoylamino)benzoate 4-methyl-3-(3-phenylpropanoylamino)benzoate 282.31
6978246 C18H16N3O5S- 2-[(3E)-3-[methyl(p-tolylsulfonyl)hydrazono]-2-oxo-indolin-1-yl]acetate 2-[(3E)-3-[methyl(p-tolylsulfonyl)hydrazono]-2-oxo-indolin-1-yl]acetate 386.4
6978247 C18H15N4O4- 2-[(3Z)-3-[(2-anilinoacetyl)hydrazono]-2-oxo-indolin-1-yl]acetate 2-[(3Z)-3-[(2-anilinoacetyl)hydrazono]-2-oxo-indolin-1-yl]acetate 351.3
6978248 C25H27N2O4- 3-[1-[(4-tert-butylbenzoyl)amino]-5-(4-methoxyphenyl)pyrrol-2-yl]propanoate 3-[1-[(4-tert-butylbenzoyl)amino]-5-(4-methoxyphenyl)pyrrol-2-yl]propanoate 419.5
6978249 C23H34N4O4+2 1-[(3R)-1-(3-ethoxyphenyl)-2,5-dioxo-pyrrolidin-3-yl]-4-piperidin-1-ium-1-yl-piperidin-1-ium-4-carboxamide 1-[(3R)-1-(3-ethoxyphenyl)-2,5-dioxo-pyrrolidin-3-yl]-4-piperidin-1-ium-1-yl-piperidin-1-ium-4-carboxamide 430.5
6978250 C23H34N4O4+2 1-[(3S)-1-(3-ethoxyphenyl)-2,5-dioxo-pyrrolidin-3-yl]-4-piperidin-1-ium-1-yl-piperidin-1-ium-4-carboxamide 1-[(3S)-1-(3-ethoxyphenyl)-2,5-dioxo-pyrrolidin-3-yl]-4-piperidin-1-ium-1-yl-piperidin-1-ium-4-carboxamide 430.5
6978251 C23H21N2O5- 3-[1-[2-(2-methoxycarbonylanilino)-2-oxo-ethyl]-5-phenyl-pyrrol-2-yl]propanoate 3-[1-[2-(2-methoxycarbonylanilino)-2-oxo-ethyl]-5-phenyl-pyrrol-2-yl]propanoate 405.4
6978252 C19H15F3N2O3 (3aS,4R,9bS)-4-(4-nitrophenyl)-8-(trifluoromethoxy)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline (3aS,4R,9bS)-4-(4-nitrophenyl)-8-(trifluoromethoxy)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline 376.3
6978253 C20H15Cl2N2O3- 3-[1-[(2,4-dichlorobenzoyl)amino]-5-phenyl-pyrrol-2-yl]propanoate 3-[1-[(2,4-dichlorobenzoyl)amino]-5-phenyl-pyrrol-2-yl]propanoate 402.2
6978254 C17H18ClN3O2S 2-[[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]-N-[(1S,2S,4S)-norbornan-2-yl]acetamide 2-[[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]-N-[(1S,2S,4S)-norbornan-2-yl]acetamide 363.9
6978255 C22H17N2O5- 4-[[2-[(2-methoxybenzoyl)amino]benzoyl]amino]benzoate 4-[[2-[(2-methoxybenzoyl)amino]benzoyl]amino]benzoate 389.4
6978256 C18H13Cl2N2O3S- 3-[1-[(2,4-dichlorobenzoyl)amino]-5-(2-thienyl)pyrrol-2-yl]propanoate 3-[1-[(2,4-dichlorobenzoyl)amino]-5-(2-thienyl)pyrrol-2-yl]propanoate 408.3
6978257 C18H20O8 dimethyl (1S,2R,3S,4S)-2-(1,3-benzodioxol-5-yl)-4-hydroxy-4-methyl-6-oxo-cyclohexane-1,3-dicarboxylate dimethyl (1S,2R,3S,4S)-2-(1,3-benzodioxol-5-yl)-4-hydroxy-4-methyl-6-oxo-cyclohexane-1,3-dicarboxylate 364.3
6978258 C25H23N2O4- 4-[[2-[(4-tert-butylbenzoyl)amino]benzoyl]amino]benzoate 4-[[2-[(4-tert-butylbenzoyl)amino]benzoyl]amino]benzoate 415.5
6978259 C17H19ClN4OS 2-[[5-(4-chlorophenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]-N-[(1S,2R,4S)-norbornan-2-yl]acetamide 2-[[5-(4-chlorophenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]-N-[(1S,2R,4S)-norbornan-2-yl]acetamide 362.9
6978260 C24H32O4S S-[(7S,8R,9R,10R,13S,14R,17S)-10,13-dimethyl-3,5'-dioxo-spiro[2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-17,2'-tetrahydrofuran]-7-yl] ethanethioate S-[(7S,8R,9R,10R,13S,14R,17S)-10,13-dimethyl-3,5'-dioxo-spiro[2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-17,2'-tetrahydrofuran]-7-yl] ethanethioate 416.6
6978261 C21H25N2O4+ [4-(1,3-benzodioxol-5-ylmethyl)piperazin-4-ium-1-yl]-(2-ethoxyphenyl)methanone [4-(1,3-benzodioxol-5-ylmethyl)piperazin-4-ium-1-yl]-(2-ethoxyphenyl)methanone 369.4
6978262 C16H32N2O4+2 [(1R,2S,3R,4S)-2,4-diacetoxy-3-(trimethylammonio)cyclohexyl]-trimethyl-ammonium [(1R,2S,3R,4S)-2,4-diacetoxy-3-(trimethylammonio)cyclohexyl]-trimethyl-ammonium 316.44
6978263 C19H22NO3- 3-[5-(p-tolyl)-1-[[(2R)-tetrahydrofuran-2-yl]methyl]pyrrol-2-yl]propanoate 3-[5-(p-tolyl)-1-[[(2R)-tetrahydrofuran-2-yl]methyl]pyrrol-2-yl]propanoate 312.4
6978264 C19H22NO3- 3-[5-(p-tolyl)-1-[[(2S)-tetrahydrofuran-2-yl]methyl]pyrrol-2-yl]propanoate 3-[5-(p-tolyl)-1-[[(2S)-tetrahydrofuran-2-yl]methyl]pyrrol-2-yl]propanoate 312.4
6978265 C20H26N4OS 2-[(5-benzyl-4-ethyl-1,2,4-triazol-3-yl)sulfanyl]-N-[(1R,2R,4R)-norbornan-2-yl]acetamide 2-[(5-benzyl-4-ethyl-1,2,4-triazol-3-yl)sulfanyl]-N-[(1R,2R,4R)-norbornan-2-yl]acetamide 370.5
6978266 C11H16N4OS N-[(1R,2S,4R)-norbornan-2-yl]-2-(1H-1,2,4-triazol-5-ylsulfanyl)acetamide N-[(1R,2S,4R)-norbornan-2-yl]-2-(1H-1,2,4-triazol-5-ylsulfanyl)acetamide 252.34
6978267 C23H15N2O5- 3-[[2-(m-tolyl)-1,3-dioxo-isoindoline-5-carbonyl]amino]benzoate 3-[[2-(m-tolyl)-1,3-dioxo-isoindoline-5-carbonyl]amino]benzoate 399.4

Related Element Combinations

Explore other compound combinations that include similar elements. Discover more chemistry by browsing related searches.

Looking for a specific combination?

Select any elements from the periodic table and discover all known compounds instantly.

NIH

Data Sourced from PubChem

All compound data on CompoundLookup comes from PubChem, the world's largest free chemistry database maintained by the National Institutes of Health (NIH). We've indexed and organized this data to enable element-based searching - a feature not available on any other platform. We're constantly adding more compounds and improving our coverage. Learn more about our mission.